interchangern.交换器interchangen.交换；立体交叉道v.交换interchangeable gear system交换齿轮系, 齿轮互换制Interchangeable File Format可交换文件格式interchange field separator交换场分隔符interchangeable grain sieve互换式谷粒筛interchangeable program tape可互换程序带interchangeable preamplifier可互换前置放大器Interchange oftransportation交通枢纽interchangeable anvil pallet可互换砧面interchangeable plug in unit可互换插件interchange record separator交换记录分隔符